Answer:
What type of math is this
Step-by-step explanation:
algebra?
This is a right triangle. If the triangle were laid down, on an end, a right angle would be visible.
Answer:
2 cm is were youll find the polygon at. it shouldnt be hard to see the area of were the polygon is
To solve this question, we first need to convert both of these values into mixed numbers. 5
becomes
and 4
becomes
. Now we have to find a LCD. An LCD for 4 and 8 is 8, so now we have to change
into something over 8.
becomes
when you multiply the fraction by the form of 1
. 34 + 43 = 77, so our answer is 77/8 which simplifies to
9 
.
The amount in gallons of each milk containing 9% butterfat and milk containing 4% butterfat which must be used to obtain the desired 365 gallons are;
- 219 gallons of 9% fat.
- 146 gallons of 7% fat.
<h3>What quantity of each type of milk is required for the desired 365 gallon?</h3>
It follows from the task content that the quantity of each type of milk required to arrive at the targeted fat content and quantity of milk are to be determined.
Let x = quantity of 9% fat milk and
Let y = quantity of 4% fat milk
Therefore, by mass balance; we have;
x + y = 365.
Where; y = 365 - x.
Also, by fat balance; we have;
(9% × x) + (4% × y) = (7% × 365)
9x + 4y = 2555
Therefore, the two equations to be solved simultaneously by substituting y from the first equation into the second equation as follows;
9x + 4 (365 - x) = 2555
5x = 1095
x = 1095/5
x = 219 gallons.
Also, y = 365 - 219 = 146 gallons.
Read more on simultaneous equations;
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